SparkFun is an online retail store that sells the bits and pieces to make your electronics projects possible. No matter what your vision is, our products and resources are designed to make the world of electronics more accessible to the average person. In addition to products, SparkFun, through our Department of Education, offers classes and online tutorials designed to help educate individuals in the wonderful world of embedded electronics. Our ever-growing product catalog boasts over 2,000 components and widgets designed to help you unleash your inner inventor.
Low-noise analog signal path Device bandwidth is set via the new FILTER pin 5 µs output rise time in response to step input current Small footprint, low-profile SOIC8 package 2.1 kVRMS minimum isolation voltage from pins 1-4 to pins 5-8 Supply Voltage: 4.5V~5.5V DC Measure Current Range: 30A Sensitivity: 100mV/A
Three selectable full scales (250/500/2000dps) Factor in all g-ranges, up to 13-bit resolution at ±16 g 12-Bit ADC Coupled with Low Noise ARM Sensors Achieves 5 milli-gauss Resolution in ±8 Gauss Fields Pressure range:300 to1100hPa (+9000m to -500m above sea level) I2C interfaces Power supply: 3-5v
The WeAct Studio Mini STLink Debugger is a compact and reliable ST-Link compatible programmer and debugger designed for ARM Cortex-M microcontrollers. It supports SWD debugging, SWO trace output, NRST reset control, and USB-to-UART, making it a powerful all-in-one tool for embedded development.
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The Matrix Portal S3 is a plug-and-play controller designed for driving HUB75 RGB LED matrix panels with minimal wiring and no soldering. It connects directly to compatible RGB matrices and provides built-in WiFi connectivity, making it suitable for Internet-connected displays, dashboards, clocks, signage, and data visualization projects.
The ADXL345 Triple Axis Accelerometer Module is a high quality digital motion sensor capable of measuring acceleration in three directions X, Y, and Z. Based on the well known ADXL345 chip from Analog Devices, this module supports both I2C and SPI communication and is designed for easy integration with modern microcontrollers and single board computers.
The VCNL4040 is a combined proximity and ambient light sensor with an integrated infrared emitter. It is designed for short-range object detection and light level measurement using a single compact module. This sensor is suitable for automation, embedded systems, and STEM projects requiring non-contact detection.
High-speed 4-bit synchronous binary counter with parallel load Includes asynchronous clear for quick reset functionality TTL-compatible for stable and reliable operation Ideal for timing, sequencing, and digital counting applications Can be cascaded for extended counting beyond 4 bits Compact 16-pin DIP package for easy prototyping and integration
Ergonomic handle design for comfortable use High-temperature resistant, hardened tips Ideal for assisting in mobile and computer repairs Double-sided tips with various shapes for versatile applications Made from durable ABS and aluminum alloy materials Complete 6-piece set for all your soldering needs
Wide Field of View suitable for CCTV applications Suitable for macro photography Thumbscrew Adjustment for easy fitting Front and back covers for protectionHow to Use: Simply attach the FV0616 lens to any CS mount camera module, including the Raspberry Pi HQ Camera and Global Shutter Camera. Adjust the focus and iris to achieve the desired image clarity...
CC2530+CC2591 Zigbee Module with integrated power amplification for long-range communication Built with TI's CC2530F256 chip for robust 2.4GHz ZigBee and IEEE 802.15.4 applications Transmit power of 2.5mW, achieving communication distances up to 800 meters Small, compact design with strong anti-interference capability SMA antenna included for enhanced...
DC 12V Water Flow Pump Mini Hydro Generator Turbine Suitable for energy conversion of water into electrical energy Can directly charge small batteries, mobile phones, or power LED lights Output current: Max. greater than equal 220mA
Maximum Output Current: 3.3A MAX Conversion efficiency: can up to 97.5% Switch frequency: 500KHz Operating temperature: Industrial grade (-40 ° to + 85 °) Improve conversion efficiency
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Capacity (mAh): 960-2000 Output Voltage: 3.7V High energy density High working voltage for single battery cells. Pollution-free Long cycle life Genuine SMALL SUN
The module allows you to exchange data between systems that use the most popular voltages: from 3.3 V to 5.5 V and vice versa. Eight channels allow for connection of various communication interfaces. Voltage level: 1.8V-6V Dimension: 38mm x 31.6mm Conversion level range: 1.8 V-6 V Instructions for use: (3.3 V, 5 V to each other) 4 pairs of power...
Adjustable frequency PWM up to about 1.6 KHz 12-bit resolution for each output – for servos, that means about 4us resolution at a 60Hz update rate Configurable push-pull or an open-drain output The output enable pin to quickly disable all the outputs Terminal block for power input Reverse polarity protection on the terminal block input Green power-good LED
This Micro-USB OTG adapter cable allows devices with a Micro-USB (5-pin) port to act as a USB host, enabling direct connection of standard USB peripherals such as flash drives, keyboards, mice, and USB adapters.
The ADXL343 is a high-performance 3-axis digital MEMS accelerometer designed for precise motion, orientation, and vibration sensing. It is a near drop-in replacement for the widely used ADXL345, offering very similar electrical characteristics and register behavior, so existing ADXL345 code typically works without modification.
The GY-MS5837 30BA is a high-resolution digital pressure sensor module designed for water depth, gas pressure, and liquid pressure measurement. Based on the MS5837 sensor, it provides extremely fine resolution (down to ~2 mm water depth) and communicates via a simple I2C interface.
8-bit serial-in, parallel-out (SIPO) shift register for data conversion Converts serial data streams into parallel output form efficiently TTL-compatible design for seamless integration with logic circuits Ideal for LED displays, data storage, and serial-to-parallel interfaces Supports cascading for extended data width applications Compact 14-pin DIP...
Durable 1-meter USB-A to Micro-B cable for everyday use Ideal for connecting microcontrollers like Arduino Micro, Leonardo, ESP32, ESP8266 Perfect for data transfer, programming, and power supply Slim molding for tight USB port access and easy handling Supports USB 2.0 for efficient and stable data transmission Compact, flexible, and travel-friendly design
